3D printing technology makes the fish toy look like a real fish. When a cat sees a real fish, it will increase its interest. This is the character of a cat. Cats like fish so they will play happily. The fish toy uses automatic sensing technology. When the cat touches the fish toy, the fish's tail will constantly vibrate and flap. It is like a real fish swimming in the water. The Package Include 2 x Flopping Fish; 2 x USB Cable; 2 x User Instruction. Cat play happily: When your curious cat touches the electric fish, it will vibrate and let your cat play with it. You play this vibrating fish with your cat, which will increase your intimacy. Realistic fish pattern: 3D printing technology makes fish toys look like real fish. This makes cats more interested in fish toys. High-quality material: The material of the toy fish is comfortable and soft cotton. When the cat plays with the toy fish, it will not hurt the cat's teeth and paws. USB chargaeble: The package contains a USB cable, open the fish belly zipper charge, or toggle the switch to make the electric fish work. Contact us: If have any questions, please feel free to contact us, we will reply you within 24 hours.